public class Main {
	public static void main(String[] args) {

		// System.out.println(Character.isLetter('工'));
		System.out.println(Integer.toString(new Integer(5)));
		System.out.println(new Integer(5) + "");
		new Main().test();
	}
	
	public void test() {
		
	}
	
	private final static class H{
		final static H h = new H();
		public H(){
			System.out.println("H constructor");
		}
		
		static void tt() {}
	}
}

class Work {
	private char a, b;

	private void set(char a, char b) {
		this.a = a;
		this.b = b;
	}

	private void put(char c) {
		a = b;
		b = c;
	}

	private int get() {
		return a + b - 96;
	}

	public char result(char a, char b, int n) {
		this.set(a, b);
		int temp = 0;
		for (int i = n; i > 2; i--) {
			temp = this.get();
			if (temp > 9) {
				this.put((char) (temp / 10 + 48));
				i--;
				if (i == 2)
					break;
				this.put((char) (temp % 10 + 48));
			} else {
				this.put((char) (temp + 48));
			}
		}
		return this.b;
	}
}
